Add Travis-ci build status image in README
Add Travis-ci build status image in README

camptocamp/puppet-tomcat,ffquintella/puppet-tomcat,McLarenAppliedTechnologies/puppet-tomcat,McLarenAppliedTechnologies/puppet-tomcat,camptocamp/puppet-tomcat,ffquintella/puppet-tomcat,camptocamp/puppet-tomcat,McLarenAppliedTechnologies/puppet-tomcat,mcanevet/puppet-tomcat,ffquintella/puppet-tomcat